The privately owned company had rescheduled launch for Saturday after encountering a technical problem minutes before a launch attempt on Friday from Cape Canaveral Air Force Station in Florida.

The rocket carries six small satellites for Orbcomm Inc, a provider of machine-to-machine data and messaging services worldwide.

“Today's Orbcomm launch attempt has been scrubbed due to weather. Currently reviewing next available launch opportunities,” SpaceX wrote on its website.

SpaceX had 53 minutes to launch the rocket, beginning at 5:46 p.m. EDT/2146 GMT, to put the Orbcomm satellites into their designated orbits some 500 miles (800 km) above Earth and inclined 47 degrees relative to the equator.

The launch on Friday was called off after engineers detected unexpected pressure readings in the rocket’s second stage engine. SpaceX provided no additional details of the problem.

For Saturday's launch attempt, the California-based company, owned and operated by technology entrepreneur Elon Musk, canceled its webcast and provided no commentary about the launch countdown, a public service offered even for classified Department of Defense satellite launches.

“For the first time since the end of the Cold War, a space launch from Cape Canaveral will not be broadcast to the press and the public,” Spaceflightnow.com, which provides live launch coverage, wrote on its website.